A4tech is a computer hardware company, Founded in 1987. A4tech headphone is very popular in Bangladesh. Nexus believes in quality with affordable price and so is A4tech. Most of the user of a4tech headphones are very happy and satisfied. Some customer ask us which is the best headphone in bangladesh, and what is the price of a4tech headphone ? a4tech headphone has many model such as a4tech HS-30, A4tech HS-31, A4tech HS-19, A4tech HS-28P, A4tech HS-19 and many more. Nexus is the genuine a4tech headphone seller at IDB Bahaban Bangladesh. A4tech Bloody Headphone is specially designed for gamers. a4tech Bloody headphone is the cheapest best headphone in bangladesh.